Hello, World! I'm
Gagan Mahtoliya
Full-Stack Developer & ML Enthusiast
Crafting high-impact digital experiences and intelligent software solutions. Computer Science engineer passionate about scalable full-stack web development, machine learning, and intuitive UI/UX architecture.
Passionate about engineering clean code and solving real-world challenges.
I'm a developer who loves building products from zero to one. From responsive, animated frontend user interfaces to robust backend API architectures and machine learning classification pipelines, I strive to write performant, accessible, and elegant software.
Full-Stack Web Architecture
Developing end-to-end web apps with Next.js, React, Node.js, and TypeScript with focus on speed and UX.
Machine Learning & AI
Experimenting with Python, audio feature extraction, sentiment analysis, and intelligent automation models.
Modern Component Design
Creating reusable, lightweight, accessible UI components with zero bloat and smooth micro-interactions.
Problem Solving & Speed
Rapid prototyping with a disciplined focus on maintainable, modular structure and optimization.
// Developer snapshot
"name": "Gagan Mahtoliya",
"role": "Full-Stack & ML",
"location": "India",
"passion": "Fast, modern apps",
"status": "Available"
Work Experience & Roles
A timeline of organizations, internships, and teams where I have delivered impactful software and built modern products.
Associate Software Engineer
PresentModernizing and enhancing legacy systems to improve performance, scalability, and user experience.
Developing and maintaining enterprise insurance platform features using React and ASP.NET Core (C#) for internal and external stakeholders.
Built secure and reusable frontend/backend modules while collaborating with cross-functional engineering teams across multiple services.
Deployed and maintained production applications on Linux servers using Nginx for frontend hosting and Kestrel as the ASP.NET application server.
Software Development Engineer Intern
Developed scalable backend solutions and optimized user interfaces for a mobile video streaming platform.
Designed and developed a Backend-for-Frontend (BFF) using Node.js and Express by aggregating multiple microservice APIs, reducing payload size and improving response latency.
Migrated native Android screens to React Native using reusable components for video players, carousels and dynamic UI modules.
Implemented Mixpanel analytics across user journeys, enabling data-driven product decisions and feature prioritization.
Skills & Technologies
Modern tools and technologies I leverage to create performant, scalable, and delightful digital products.
React
Hooks, State, Component Architecture
Next.js
App Router, SSR, Server Components
TypeScript
Strict Typing, Generics, Interfaces
JavaScript
ES6+, Async/Await, Web APIs
Python
Data Processing, ML, Scripting
Node.js
REST APIs, Express, Server Logic
Tailwind CSS
Responsive Design, Glassmorphism, Utilities
HTML5 & CSS3
Semantic Layouts, Animations, Flex/Grid
Git & GitHub
Version Control, Branching, Collaboration
Machine Learning
Audio Processing, Librosa, Scikit-Learn
REST APIs
JSON Endpoints, Middleware, Auth
C++
Data Structures, Algorithms, STL
Projects & Prototypes
A curated selection of applications spanning full-stack web platforms, machine learning classifiers, and creative developer tools.
Online Code Compiler
A high-speed interactive online compiler platform that allows users to write, test, and execute Python and C++ code with real-time compilation output, terminal feedback, and error highlighting.
Online Code Compiler
A high-speed interactive online compiler platform that allows users to write, test, and execute Python and C++ code with real-time compilation output, terminal feedback, and error highlighting.
Emotion Detection from Audio
An intelligent machine learning model that ingests speech/audio signals, extracts acoustic MFCC and spectrogram features, and predicts the speaker's emotional state with high precision.
YouTube Video Experience
A sleek, responsive video streaming interface featuring video exploration, categorized feeds, instant keyword search, and custom video player controls.
Let's Build Something Exceptional
Whether you have an upcoming project, a job opportunity, or simply want to say hi, my inbox is always open. Fill in the form or reach out directly.
Contact Information
Feel free to reach out directly via email or connect on social platforms.